St. Marys, Georgia

Last updated: 7:30 PM CDT · Refresh

31°C

Feels like 36°

Mostly Cloudy

▲ 36° / ▼ 24°

Wind

10 mph WSW

Humidity

64%

Dew Point

24°

Pressure

29.77 inHg

Visibility

8 mi

UV Index

0.0

Cloud Cover

83%

Sunrise

6:42 AM

Sunset

8:22 PM

Drag to pan · double-click to forecast a point

WeatherAI™ Analysis

WeatherAI Analysis: St. Marys is currently mostly cloudy at 31°C. Precipitation is likely — peak probability 72% around 8 PM. Atmospheric instability is elevated (CAPE up to 2132 J/kg) — isolated convective development possible. Sunrise: 6:42AM · Sunset: 8:22PM.

59 AQI · Moderate Dominant: PM2.5 Air Quality

Hourly Forecast · Next 24 Hours

Now

31°

70%

9 PM

29°

58%

10 PM

28°

59%

11 PM

27°

48%

12 AM

27°

49%

1 AM

26°

53%

2 AM

26°

26%

3 AM

26°

26%

4 AM

26°

24%

5 AM

24°

16%

6 AM

24°

16%

7 AM

24°

17%

8 AM

25°

29%

9 AM

26°

32%

10 AM

27°

42%

11 AM

29°

38%

12 PM

30°

42%

1 PM

33°

43%

2 PM

33°

44%

3 PM

33°

40%

4 PM

33°

41%

5 PM

33°

54%

6 PM

32°

58%

7 PM

31°

65%

7-Day Forecast

Tonight

36° 24°

Mostly Cloudy with a 70% chance of rain.

Thu

36° 24°

Partly Cloudy with a 71% chance of rain.

Fri

37° 23°

Partly Cloudy with a 54% chance of rain.

Sat

34° 23°

Heavy Rain, 86% chance.

Sun

34° 23°

Rain, 77% chance.

Mon

34° 23°

Rain, 83% chance.

Tue

34° 23°

Rain, 86% chance.

+ Feels like

TimeTempConditionsPrecipWindHumidity

Now 31° Mostly Cloudy 70% 10 mph WSW 64%

9 PM 29° Overcast 58% 8 mph SW 77%

10 PM 28° Mostly Cloudy 59% 8 mph SW 86%

11 PM 27° Mostly Cloudy 48% 8 mph WSW 89%

12 AM 27° Mostly Cloudy 49% 8 mph WSW 88%

1 AM 26° Overcast 53% 7 mph WSW 86%

2 AM 26° Overcast 26% 7 mph WSW 85%

3 AM 26° Overcast 26% 7 mph WSW 86%

4 AM 26° Overcast 24% 7 mph WSW 86%

5 AM 24° Mostly Cloudy 16% 8 mph WSW 86%

6 AM 24° Mostly Cloudy 16% 7 mph WSW 85%

7 AM 24° Mostly Cloudy 17% 7 mph WSW 84%

8 AM 25° Mostly Cloudy 29% 7 mph WSW 81%

9 AM 26° Partly Cloudy 32% 7 mph WSW 75%

10 AM 27° Partly Cloudy 42% 7 mph WSW 68%

11 AM 29° Mostly Clear 38% 7 mph WSW 62%

12 PM 30° Mostly Clear 42% 8 mph WSW 57%

1 PM 33° Mostly Clear 43% 8 mph WSW 52%

2 PM 33° Mostly Clear 44% 8 mph WSW 52%

3 PM 33° Partly Cloudy 40% 8 mph SW 55%

4 PM 33° Partly Cloudy 41% 8 mph SW 59%

5 PM 33° Partly Cloudy 54% 8 mph SW 62%

6 PM 32° Mostly Cloudy 58% 7 mph WSW 64%

7 PM 31° Mostly Cloudy 65% 6 mph WSW 66%

15-Day Forecast

Today

7/29

Mostly Cloudy

70%

24°

36°

Thu

7/30

Partly Cloudy

71%

24°

36°

Fri

7/31

Partly Cloudy

54%

23°

37°

Sat

8/1

Heavy Rain

86%

23°

34°

Sun

8/2

Rain

77%

23°

34°

Mon

8/3

Rain

83%

23°

34°

Tue

8/4

Rain

86%

23°

34°

Wed

8/5

Drizzle

63%

23°

34°

Thu

8/6

Rain

58%

24°

34°

Fri

8/7

Drizzle

64%

24°

35°

Sat

8/8

Drizzle

60%

24°

34°

Sun

8/9

Drizzle

60%

25°

36°

Mon

8/10

Drizzle

90%

25°

37°

Tue

8/11

Drizzle

60%

25°

36°

Wed

8/12

Drizzle

60%

25°

37°

Moderate

U.S. Air Quality Index · Dominant: PM2.5

50 100 150 200

Air quality is acceptable. Unusually sensitive people should consider limiting prolonged outdoor exertion.

Pollutant Breakdown · Today

PM_2.5

Fine particulate matter

Dominant

59 AQI 13.4 µg/m³

O₃

Ground-level ozone

36 AQI 40 ppb

3-Day Outlook

DayAQICategoryO₃PM2.5

Today 59 Moderate 36 59

Fri 56 Moderate 34 56

Sat 57 Moderate 41 57

About the Air Quality Index

0–50 Good

51–100 Moderate

101–150 Unhealthy for Sensitive Groups

151–200 Unhealthy

201–300 Very Unhealthy

301–500 Hazardous

The U.S. AQI runs 0–500. The overall value equals the highest individual pollutant sub-index, and the dominant pollutant is the one driving it. PM_2.5 (fine particles) is reported in µg/m³ and ozone (O₃) in ppb. Forecast source: NWS NAQFC.

Temp Dewpoint Parcel (SB) CAPE CIN Dry adiabat Moist adiabat Mixing ratio

RAP

Valid Wed Jul 29, 23:00'Z' · F0 · 130 (13 km CONUS/NA)

Hodograph · kt

0–1 1–3 3–6 6–9 km

Instability

SBCAPE2234 J/kg

MLCAPE1737 J/kg

MUCAPE2234 J/kg

SBCIN0 J/kg

MLCIN0 J/kg

Lifted Index-5.7

Kinematics

0–6 km Shear19 kt

0–1 km Shear12 kt

Eff. Shear19 kt

0–1 km SRH17

0–3 km SRH-1

Eff. SRH-1

Storm Motion262° @ 25 kt

0–1 km EHI0.2

Composite Parameters

Sig. Tornado0.1

STP (eff)0.0

Supercell0.0

K-Index34.4

Thermo & Levels

PWAT2.37 in

0–3 km LR6.2 °C/km

700–500 LR6.0 °C/km

Total Totals50.1

LCL909 hPa

LFC1008 hPa

EL158 hPa

Freezing Lvl15,374 ft

St. Marys, Georgia

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